Discussion Results and Discussion
The 2nd International Conference on Science, Technology, and Humanity ISSN: 2477-3328
227
Figure 11.
The students’ enthusiasm to give responses.
Some students seemed enthusiastic in giving response to the presentation. One of them was a new “face”. Both groups at the front gave “counter attack” to any “attack” from the
audiences. However, as ever before, the members in the presenting groups did not distribute the performance evenly.
From the questionnaire administered at the end of the Lesson Study, several findings have emerged. First, in relation with randomized topic for group presentation item no. 1 out of 16
sample students, 1γ gave positive response to the use of lottery. A student commentedμ “In my opinion, it is good, as it is the fairest way”. For presentation turn taking item no. β, there were
two opinions. Approximately 50 of the students stated that on the spot choice for the presenting groups was the appropriate step . A student wroteμ “... it encourages all groups to be
ready for presentation”. The other 50 gave negative comments, such as to cause the tension in the class.
In relation with effectiveness item no. 3, as many as 14 students gave positive responses. A student notedμ “.... more challenge to learn and master the material”. In the meanwhile, in
regard with presentation intelligibility, five students stated they had not understood the other groups’ presentation. It was likely that most groups did not maximize the member participation
in preparing the material and presentation. Result of mid-term test indicated that the average score only reached 51.2. Around fifteen
percent of the students achieved “Good” scores. The majority 7β.7 of the students obtained scores considered as “moderate”. The rest, 1β.7, were categorized to “Poor”. This means that,
in overall, the students’ material mastery was still unsatisfactory. From the questionnaires, it can be explained that some students did not understand the other groups’ presentation due to
the complexity. Observations also indicated the students’ shortage in preparation for the presentation, especially in the beginning. However, the problem has gradually disappeared.